STS Product

The Future of Pulmonary Diagnostics TechnoPulm introduces STS

The First Handheld Device to Replace Body Plethysmography


STS is FDA-cleared and is the first handheld device to deliver both Spirometry & Body Plethysmography Testing in just 30 seconds, replacing bulky hospital equipment with a compact, all-in-one solution. STS provides instant, clinical-grade results at the point of care. The STS device is designed for use by physicians, respiratory therapists, and trained clinical staff across various care settings. It streamlines pulmonary diagnostics through a simple
testing workflow
, ergonomic handling, and real-time results. With seamless device connectivity and built-in integrated software
and Advanced Computational Algorithm , the system supports fast, accurate, and cost-effective lung function testing – no specialized rooms or bulky equipment required.

Available CPT Codes

94010

BreathingCapacityTest

94060

EvaluationofWheezing

94150

VitalCapacity

94200

LungFunctionTest

94375

RespiratoryFlowVolumeLoop

94726

PFTPlethysmograph

94799

UnlistedPulmonaryService

This groundbreaking technology eliminates hospital dependency, expands access to advanced diagnostics, and empowers pulmonologists, general practitioners, primary care physicians, and specialists.

Comprehensive Testing Capabilities

The STS consolidates multiple diagnostic functions into one device and completes them all within just three exhalations, streamlining the diagnostic process. These include:

Solution Configuration

The STS connects seamlessly via Bluetooth Low Energy (BLE) to a laptop. The companion application runs on the laptop, providing real-time test results and data analysis. Data can be stored, reviewed, and integrated with Electronic Medical Records (EMRs).

Fast and Efficient

The STS provides rapid diagnostic results in just 30 seconds. With a simple exhalation, the device captures a full range of pulmonary function parameters, ensuring quick and accurate assessments for both clinicians and patients.

Compact & Portable

The STS is lightweight and easy to transport, making it ideal for mobile use. Its portability ensures accessibility anytime, anywhere, enabling physicians or technicians to perform testing in their clinics, or even during home visits.

All-in-One & Easy to Use

The STS replaces bulky, traditional equipment with a compact, all-in-one device that’s simple to set up and operate, enabling quick deployment and seamless testing without the complexity of larger machines.

Technical Specifications

Weighing approximately 400 grams, the STS device is ergonomically designed for clinical environments.

The STS features include:

USB-C port for charging and optional wired connectivity

Bluetooth connectivity for seamless data transfer to physician systems

No Periodic calibration required

Rechargeable battery with up to 400 hours of use per charge

Each STS unit is accompanied by dedicated local software installed on a PC. The software is an essential part of the system and provides:
 
  • Real-time data processing and visualization
  • Automated quality checks
  • Storage, review, and export of test results
The software automatically generates a detailed test report including key parameters such as VC, FVC, FEV1, TLC, RV, airway resistance, and lung compliance. Results are visualized with graphs and flow-volume loops, and are available instantly for review, print, or export
Test data is available immediately, enabling physicians to diagnose and make treatment decisions on the spot, eliminating delays associated with referrals to external labs.
The STS incorporates a sophisticated algorithm that processes pulmonary data to enhance diagnostic precision. It includes data filtration and calibration to remove noise and ensure measurement accuracy, signal analysis to identify key features such as peak flow points and start/finish of exhalation, and advanced calculations using defined models to compute lung function metrics with high precision

The test is performed with the patient seated in an upright position. A disposable viral-bacterial filter is attached to the device, and the patient wears disposable nose clip to prevent nasal air escape.

The patient is instructed to take a deep breath and exhale forcefully into the device. During exhalation, an internal shutter mechanism adjusts airflow resistance, allowing the STS to measure multiple lung parameters in real time.

The full diagnostic set—spirometry, lung volumes, airway resistance, and lung compliance—is typically completed in three exhalations

The STS is a lightweight (approx. 600g), handheld unit, designed for use by physicians, respiratory therapists, or trained clinic staff.

It includes a rechargeable battery providing up to 400 hours of use per charge, and offers:

  • Bluetooth connectivity for wireless data transmission
  • USB-C for charging and optional wired operation
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